# Hey Emacs, this is a -*- makefile -*- # # # based on # WinARM template makefile # by Martin Thomas, Kaiserslautern, Germany # # # based on the WinAVR makefile written by Eric B. Weddington, J?g Wunsch, et al. # Released to the Public Domain # Please read the make user manual! # # # On command line: # # make all = Make software. # # make clean = Clean out built project files. # # To rebuild project do "make clean" then "make all". # # Requires: # - CodeSourcery Toolchain (tested & working with Lite version under Windows & Linux) # - startup912.s and startup_generic.s to be renamed to .S with capital "S" to avoid deletion when calling "make clean" # - Changes in file: scripts/flash_str9.ld # replace: ./obj/startup912.o (.text) /* Startup code */ # to: ./startup912.o (.text) /* Startup code */ # or else change it to where this file is relative to current dir. # # Toolchain prefix (i.e arm-elf -> arm-elf-gcc.exe) TCHAIN = arm-none-eabi #USE_THUMB_MODE = YES USE_THUMB_MODE = NO #------------------------------------------------------------------- # MCU name and submodel MCU = arm966e-s HEX_NAME = STR9 # Target file name (without extension). TARGET = main # List C source files here. (C dependencies are automatically generated.) # use file-extension c for "c-only"-files #SRC = $(TARGET).c # List C source files here which must be compiled in ARM-Mode. # use file-extension c for "c-only"-files #SRCARM = vectors.c SRCARM += ./src/91x_adc.c SRCARM += ./src/91x_ahbapb.c SRCARM += ./src/91x_can.c SRCARM += ./src/91x_dma.c SRCARM += ./src/91x_emi.c SRCARM += ./src/91x_fmi.c SRCARM += ./src/91x_gpio.c SRCARM += ./src/91x_i2c.c SRCARM += ./src/91x_lib.c SRCARM += ./src/91x_mc.c SRCARM += ./src/91x_rtc.c SRCARM += ./src/91x_scu.c SRCARM += ./src/91x_ssp.c SRCARM += ./src/91x_tim.c SRCARM += ./src/91x_uart.c SRCARM += ./src/91x_vic.c SRCARM += ./src/91x_wdg.c SRCARM += ./src/91x_wiu.c #SRCARM += ./src/usb_core.c #SRCARM += ./src/usb_init.c #SRCARM += ./src/usb_int.c #SRCARM += ./src/usb_mem.c #SRCARM += ./src/usb_regs.c SRCARM += main.c SRCARM += interrupt.c SRCARM += syscalls.c # thumb is possible too for vectors.c - keep ARM, TODO: profile # List C++ source files here. # use file-extension cpp for C++-files (use extension .cpp) CPPSRC = # List C++ source files here which must be compiled in ARM-Mode. # use file-extension cpp for C++-files (use extension .cpp) #CPPSRCARM = $(TARGET).cpp CPPSRCARM = # List Assembler source files here. # Make them always end in a capital .S. Files ending in a lowercase .s # will not be considered source files but generated files (assembler # output from the compiler), and will be deleted upon "make clean"! # Even though the DOS/Win* filesystem matches both .s and .S the same, # it will preserve the spelling of the filenames, and gcc itself does # care about how the name is spelled on its command-line. ASRC = # List Assembler source files here which must be assembled in ARM-Mode.. #ASRCARM = startup.S vector.S ASRCARM = startup912.S # Path to Linker-Scripts LINKERSCRIPTPATH = ../scripts ## Output format. (can be ihex or binary or both) ## (binary i.e. for openocd and SAM-BA, hex i.e. for lpc21isp and uVision) #FORMAT = ihex #FORMAT = binary FORMAT = both # Optimization level, can be [0, 1, 2, 3, s]. # 0 = turn off optimization. s = optimize for size. # (Note: 3 is not always the best optimization level. See avr-libc FAQ.) OPT = s #OPT = 0 # Debugging format. DEBUG = # List any extra directories to look for include files here. # Each directory must be seperated by a space. EXTRAINCDIRS = ./include # List any extra directories to look for library files here. # Each directory must be seperated by a space. #EXTRA_LIBDIRS = ../arm7_efsl_0_2_4 EXTRA_LIBDIRS = # Compiler flag to set the C Standard level. # c89 - "ANSI" C # gnu89 - c89 plus GCC extensions # c99 - ISO C99 standard (not yet fully implemented) # gnu99 - c99 plus GCC extensions CSTANDARD = -std=gnu99 # Place -D or -U options for C here CDEFS = # Place -I options here CINCS = # Place -D or -U options for ASM here ADEFS = # Compiler flags. ifeq ($(USE_THUMB_MODE),YES) THUMB = -mthumb THUMB_IW = -mthumb-interwork else THUMB = THUMB_IW = endif # -g*: generate debugging information # -O*: optimization level # -f...: tuning, see GCC manual and avr-libc documentation # -Wall...: warning level # -Wa,...: tell GCC to pass this to the assembler. # -adhlns...: create assembler listing # # Flags for C and C++ (arm-elf-gcc/arm-elf-g++) CFLAGS = -g$(DEBUG) CFLAGS += $(CDEFS) $(CINCS) CFLAGS += -O$(OPT) CFLAGS += -Wall -Wcast-align -Wimplicit #CFLAGS += -Wpointer-arith -Wswitch CFLAGS += -ffunction-sections -fdata-sections CFLAGS += -Wredundant-decls -Wreturn-type -Wshadow -Wunused CFLAGS += -Wa,-adhlns=$(subst $(suffix $<),.lst,$<) CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS)) # flags only for C CONLYFLAGS += -Wnested-externs CONLYFLAGS += $(CSTANDARD) # flags only for C++ (arm-elf-g++) # CPPFLAGS = -fno-rtti -fno-exceptions CPPFLAGS = # Assembler flags. # -Wa,...: tell GCC to pass this to the assembler. # -ahlns: create listing # -g$(DEBUG): have the assembler create line number information ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:.S=.lst),-g$(DEBUG) #Additional libraries. # Extra libraries # Each library-name must be seperated by a space. # To add libxyz.a, libabc.a and libefsl.a: # EXTRA_LIBS = xyz abc efsl #EXTRA_LIBS = efsl EXTRA_LIBS = # Linker flags. # -Wl,...: tell GCC to pass this to linker. # -Map: create map file # --cref: add cross reference to map file LDFLAGS += -nostartfiles #LDFLAGS += -nostdlib #LDFLAGS += -nodefaultlibs LDFLAGS += -Wl,-Map=$(TARGET).map LDFLAGS += -Wl,--cref #LDFLAGS += -Wl,--gc-sections #LDFLAGS += -Wl,-Ttext=0x000000,-Tdata=0x4000000 #LDFLAGS += -lm #LDFLAGS += -lc LDFLAGS += -lgcc #LDFLAGS += -lstdc++ #LDFLAGS += $(patsubst %,-L%,$(EXTRA_LIBDIRS)) #LDFLAGS += $(patsubst %,-l%,$(EXTRA_LIBS)) # Set Linker-Script LDFLAGS +=-T$(LINKERSCRIPTPATH)/str912fw44.ld #LDFLAGS +=-T$(LINKERSCRIPTPATH)/flash_str9.ld #LDFLAGS +=-T$(LINKERSCRIPTPATH)/str912_rom.ld # Define programs and commands. SHELL = sh CC = $(TCHAIN)-gcc CPP = $(TCHAIN)-g++ AR = $(TCHAIN)-ar OBJCOPY = $(TCHAIN)-objcopy OBJDUMP = $(TCHAIN)-objdump SIZE = $(TCHAIN)-size NM = $(TCHAIN)-nm REMOVE = rm -f REMOVEDIR = rm -f -r COPY = cp # Define Messages # English MSG_ERRORS_NONE = Errors: none MSG_BEGIN = "-------- begin (mode: $(RUN_MODE)) --------" MSG_END = -------- end -------- MSG_SIZE_BEFORE = Size before: MSG_SIZE_AFTER = Size after: MSG_FLASH = Creating load file for Flash: MSG_EXTENDED_LISTING = Creating Extended Listing: MSG_SYMBOL_TABLE = Creating Symbol Table: MSG_LINKING = Linking: MSG_COMPILING = Compiling C: MSG_COMPILING_ARM = "Compiling C (ARM-only):" MSG_COMPILINGCPP = Compiling C++: MSG_COMPILINGCPP_ARM = "Compiling C++ (ARM-only):" MSG_ASSEMBLING = Assembling: MSG_ASSEMBLING_ARM = "Assembling (ARM-only):" MSG_CLEANING = Cleaning project: MSG_FORMATERROR = Can not handle output-format MSG_LPC21_RESETREMINDER = You may have to bring the target in bootloader-mode now. # Define all object files. COBJ = $(SRC:.c=.o) AOBJ = $(ASRC:.S=.o) COBJARM = $(SRCARM:.c=.o) AOBJARM = $(ASRCARM:.S=.o) CPPOBJ = $(CPPSRC:.cpp=.o) CPPOBJARM = $(CPPSRCARM:.cpp=.o) # Define all listing files. LST = $(ASRC:.S=.lst) $(ASRCARM:.S=.lst) $(SRC:.c=.lst) $(SRCARM:.c=.lst) LST += $(CPPSRC:.cpp=.lst) $(CPPSRCARM:.cpp=.lst) # Compiler flags to generate dependency files. ### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d # Combine all necessary flags and optional flags. # Add target processor to flags. ALL_CFLAGS = -mcpu=$(MCU) $(THUMB_IW) -I. $(CFLAGS) $(GENDEPFLAGS) ALL_ASFLAGS = -mcpu=$(MCU) $(THUMB_IW) -I. -x assembler-with-cpp $(ASFLAGS) # Default target. all: begin gccversion sizebefore build sizeafter finished end ifeq ($(FORMAT),ihex) build: elf hex lss sym hex: $(TARGET).hex IMGEXT=hex else ifeq ($(FORMAT),binary) build: elf bin lss sym bin: $(TARGET).bin IMGEXT=bin else ifeq ($(FORMAT),both) build: elf hex bin lss sym hex: $(TARGET).hex bin: $(TARGET).bin else $(error "$(MSG_FORMATERROR) $(FORMAT)") endif endif endif elf: $(TARGET).elf lss: $(TARGET).lss sym: $(TARGET).sym # Eye candy begin: @echo @echo $(MSG_BEGIN) finished: @echo $(MSG_ERRORS_NONE) end: @echo $(MSG_END) @echo # Display size of file. HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex ELFSIZE = $(SIZE) -A $(TARGET).elf sizebefore: @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi sizeafter: @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi # Display compiler version information. gccversion : @$(CC) --version # Create final output file (.hex) from ELF output file. %.hex: %.elf @echo @echo $(MSG_FLASH) $@ $(OBJCOPY) -O ihex $< $@ # Create final output file (.bin) from ELF output file. %.bin: %.elf @echo @echo $(MSG_FLASH) $@ $(OBJCOPY) -O binary $< $@ # Create extended listing file from ELF output file. # testing: option -C %.lss: %.elf @echo @echo $(MSG_EXTENDED_LISTING) $@ $(OBJDUMP) -h -S -C $< > $@ # Create a symbol table from ELF output file. %.sym: %.elf @echo @echo $(MSG_SYMBOL_TABLE) $@ $(NM) -n $< > $@ # Link: create ELF output file from object files. .SECONDARY : $(TARGET).elf .PRECIOUS : $(AOBJARM) $(AOBJ) $(COBJARM) $(COBJ) $(CPPOBJ) $(CPPOBJARM) %.elf: $(AOBJARM) $(AOBJ) $(COBJARM) $(COBJ) $(CPPOBJ) $(CPPOBJARM) @echo @echo $(MSG_LINKING) $@ $(CC) $(THUMB) $(ALL_CFLAGS) $(AOBJARM) $(AOBJ) $(COBJARM) $(COBJ) $(CPPOBJ) $(CPPOBJARM) --output $@ $(LDFLAGS) @# $(CPP) $(THUMB) $(ALL_CFLAGS) $(AOBJARM) $(AOBJ) $(COBJARM) $(COBJ) $(CPPOBJ) $(CPPOBJARM) --output $@ $(LDFLAGS) # Compile: create object files from C source files. ARM/Thumb $(COBJ) : %.o : %.c @echo @echo $(MSG_COMPILING) $< $(CC) -c $(THUMB) $(ALL_CFLAGS) $(CONLYFLAGS) $< -o $@ # Compile: create object files from C source files. ARM-only $(COBJARM) : %.o : %.c @echo @echo $(MSG_COMPILING_ARM) $< $(CC) -c $(ALL_CFLAGS) $(CONLYFLAGS) $< -o $@ # Compile: create object files from C++ source files. ARM/Thumb $(CPPOBJ) : %.o : %.cpp @echo @echo $(MSG_COMPILINGCPP) $< $(CPP) -c $(THUMB) $(ALL_CFLAGS) $(CPPFLAGS) $< -o $@ # Compile: create object files from C++ source files. ARM-only $(CPPOBJARM) : %.o : %.cpp @echo @echo $(MSG_COMPILINGCPP_ARM) $< $(CPP) -c $(ALL_CFLAGS) $(CPPFLAGS) $< -o $@ # Compile: create assembler files from C source files. ARM/Thumb ## does not work - TODO - hints welcome ##$(COBJ) : %.s : %.c ## $(CC) $(THUMB) -S $(ALL_CFLAGS) $< -o $@ # Assemble: create object files from assembler source files. ARM/Thumb $(AOBJ) : %.o : %.S @echo @echo $(MSG_ASSEMBLING) $< $(CC) -c $(THUMB) $(ALL_ASFLAGS) $< -o $@ # Assemble: create object files from assembler source files. ARM-only $(AOBJARM) : %.o : %.S @echo @echo $(MSG_ASSEMBLING_ARM) $< $(CC) -c $(ALL_ASFLAGS) $< -o $@ # Target: clean project. clean: begin clean_list finished end clean_list : @echo @echo $(MSG_CLEANING) $(REMOVE) $(TARGET).hex $(REMOVE) $(TARGET).bin $(REMOVE) $(TARGET).obj $(REMOVE) $(TARGET).elf $(REMOVE) $(TARGET).map $(REMOVE) $(TARGET).obj $(REMOVE) $(TARGET).a90 $(REMOVE) $(TARGET).sym $(REMOVE) $(TARGET).lnk $(REMOVE) $(TARGET).lss $(REMOVE) $(COBJ) $(REMOVE) $(CPPOBJ) $(REMOVE) $(AOBJ) $(REMOVE) $(COBJARM) $(REMOVE) $(CPPOBJARM) $(REMOVE) $(AOBJARM) $(REMOVE) $(LST) $(REMOVE) $(SRC:.c=.s) $(REMOVE) $(SRC:.c=.d) $(REMOVE) $(SRCARM:.c=.s) $(REMOVE) $(SRCARM:.c=.d) $(REMOVE) $(CPPSRC:.cpp=.s) $(REMOVE) $(CPPSRC:.cpp=.d) $(REMOVE) $(CPPSRCARM:.cpp=.s) $(REMOVE) $(CPPSRCARM:.cpp=.d) $(REMOVEDIR) .dep | exit 0 # Include the dependency files. -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*) # Listing of phony targets. .PHONY : all begin finish end sizebefore sizeafter gccversion \ build elf hex bin lss sym clean clean_list program